I used to work for a company whose primary product was a web server that companies could buy and run for use purely internally. Our pages involved a lot of data

I used to work for a company whose primary product was a web server that companies could buy and run for use purely internally. Our pages involved a lot of data entry that could be lost, so that sort of pop-up can be handy in that situation as well. Of course a better solution wouldve been a program which doesnt so easily let you lose data in the first place, but this software was long past that.